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Contract OI history

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Nov 20, 2026 EXPIRATION

GRPN $22.00 Call

GRPN261120C00022000

Latest saved OI1,823Oct 23, 2026
Last change-1,584vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GRPN $22.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3,4071,7030 2026-10-08: 3,404 OI2026-10-09: 3,398 OI2026-10-13: 3,398 OI2026-10-14: 3,398 OI2026-10-15: 3,403 OI2026-10-16: 3,404 OI2026-10-20: 3,407 OI2026-10-23: 1,823 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GRPN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,823-1,584
Oct 20, 2026Viewing3,407+3
Oct 16, 20263,404+1
Oct 15, 20263,403+5
Oct 14, 20263,3980
Oct 13, 20263,3980
Oct 09, 20263,398-6
Oct 08, 20263,404No prior observation